Ryzen issues on FreeBSD ?

[Nimrod Levy]

Looks like disabling the C- states in the bios didn't change anything.

On Wed, Jan 17, 2018 at 9:22 PM Nimrod Levy <nimrodl at gmail.com> wrote:

> That looks promising. I just found that seeing in the bios and disabled
> it. I'll see how it runs.
>
> Thanks
>
>
> On Wed, Jan 17, 2018, 18:38 Don Lewis <truckman at freebsd.org> wrote:
>
>> On 17 Jan, Nimrod Levy wrote:
>> > I'm running 11-STABLE from 12/9.  amdtemp works for me.  It also has the
>> > systl indicating that it it has the shared page fix. I'm pretty sure
>> I've
>> > seen the lockups since then.  I'll update to the latest STABLE and see
>> > what  happens.
>> >
>> > One weird thing about my experience is that if I keep something running
>> > continuously like the distributed.net client on 6 of 12 possible
>> threads,
>> > it keeps the system up for MUCH longer than without.  This is a home
>> server
>> > and very lightly loaded (one could argue insanely overpowered for the
>> use
>> > case).
>>
>> This sounds like the problem with the deep Cx states that has been
>> reported by numerous Linux users.  I think some motherboard brands are
>> more likely to have the problem.  See:
>>
>> http://forum.asrock.com/forum_posts.asp?TID=5963&title=taichi-x370-with-ubuntu-idle-lock-ups-idle-freeze
>>
>> --
>
> --
> Nimrod
>


-- 

--
Nimrod